Pre-war homes—those built before 1939—are architectural gems. They are sturdy, charming, and often what people are referring to when they look at the prevalent colorless, linear designs of today and lament "they just don't make them like they used to."
In some ways, that's a good thing. Pre-war homes often contained materials we know to be hazardous today, like asbestos and lead. But their signature characteristics, including hardwood floors, nickel accents, ornate crown molding, and high ceilings, are among the features many people look for in a dream home.
Preserving the history of these properties, many of which you'll find on the National Register of Historic Places, is labor that often extends beyond the scope of an individual homeowner. Depending on where these homes are located, special permission by local historic commissions may be required before renovations can be done in an effort to preserve their historic architectural integrity.
Stacker compiled a list of counties in Maryland with the most pre-war homes using data from the U.S. Census Bureau. Counties are ranked by the highest percent of homes that were built in 1939 or earlier based on 2023 5-year estimates.
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#24. Howard County
- Homes built 1939 or earlier: 1.8% (2,267 homes)
- Homes built since 2000: 0.9% (1,089 homes)
- Median year homes built: 1989
- National rank: #2,993
- Total homes built: 124,489
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#23. Charles County
- Homes built 1939 or earlier: 2.7% (1,700 homes)
- Homes built since 2000: 1.4% (865 homes)
- Median year homes built: 1990
- National rank: #2,858
- Total homes built: 63,053
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#22. St. Mary's County
- Homes built 1939 or earlier: 3.2% (1,497 homes)
- Homes built since 2000: 1.1% (488 homes)
- Median year homes built: 1992
- National rank: #2,758
- Total homes built: 46,078
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#21. Calvert County
- Homes built 1939 or earlier: 3.7% (1,332 homes)
- Homes built since 2000: 1.2% (446 homes)
- Median year homes built: 1990
- National rank: #2,669
- Total homes built: 35,960
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#20. Montgomery County
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#19. Worcester County
- Homes built 1939 or earlier: 4.6% (2,577 homes)
- Homes built since 2000: 0.7% (400 homes)
- Median year homes built: 1984
- National rank: #2,499
- Total homes built: 56,585
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#18. Prince George's County
- Homes built 1939 or earlier: 4.7% (17,081 homes)
- Homes built since 2000: 0.9% (3,265 homes)
- Median year homes built: 1977
- National rank: #2,474
- Total homes built: 362,440
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#17. Harford County
- Homes built 1939 or earlier: 4.8% (4,979 homes)
- Homes built since 2000: 0.8% (872 homes)
- Median year homes built: 1986
- National rank: #2,460
- Total homes built: 104,409
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#16. Anne Arundel County
- Homes built 1939 or earlier: 5.0% (11,655 homes)
- Homes built since 2000: 1.1% (2,561 homes)
- Median year homes built: 1983
- National rank: #2,419
- Total homes built: 234,843
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#15. Queen Anne's County
- Homes built 1939 or earlier: 7.1% (1,531 homes)
- Homes built since 2000: 1.3% (285 homes)
- Median year homes built: 1988
- National rank: #2,020
- Total homes built: 21,703
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#14. Baltimore County
- Homes built 1939 or earlier: 7.5% (26,360 homes)
- Homes built since 2000: 0.4% (1,537 homes)
- Median year homes built: 1973
- National rank: #1,939
- Total homes built: 350,296
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#13. Wicomico County
- Homes built 1939 or earlier: 9.3% (4,076 homes)
- Homes built since 2000: 0.7% (289 homes)
- Median year homes built: 1983
- National rank: #1,714
- Total homes built: 43,925
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#12. Cecil County
- Homes built 1939 or earlier: 9.9% (4,376 homes)
- Homes built since 2000: 0.9% (382 homes)
- Median year homes built: 1987
- National rank: #1,639
- Total homes built: 44,159
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#11. Frederick County
- Homes built 1939 or earlier: 11.1% (11,855 homes)
- Homes built since 2000: 2.7% (2,906 homes)
- Median year homes built: 1990
- National rank: #1,517
- Total homes built: 106,480
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#10. Carroll County
- Homes built 1939 or earlier: 11.3% (7,507 homes)
- Homes built since 2000: 1.0% (648 homes)
- Median year homes built: 1983
- National rank: #1,505
- Total homes built: 66,167
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#9. Garrett County
- Homes built 1939 or earlier: 13.1% (2,440 homes)
- Homes built since 2000: 0.2% (33 homes)
- Median year homes built: 1981
- National rank: #1,361
- Total homes built: 18,567
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#8. Talbot County
- Homes built 1939 or earlier: 14.6% (2,870 homes)
- Homes built since 2000: 0.3% (59 homes)
- Median year homes built: 1982
- National rank: #1,255
- Total homes built: 19,671
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#7. Somerset County
- Homes built 1939 or earlier: 14.9% (1,628 homes)
- Homes built since 2000: 0.5% (54 homes)
- Median year homes built: 1984
- National rank: #1,227
- Total homes built: 10,916
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#6. Caroline County
- Homes built 1939 or earlier: 15.7% (2,127 homes)
- Homes built since 2000: 1.2% (164 homes)
- Median year homes built: 1981
- National rank: #1,172
- Total homes built: 13,516
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#4. Washington County
- Homes built 1939 or earlier: 19.8% (12,683 homes)
- Homes built since 2000: 0.4% (269 homes)
- Median year homes built: 1974
- National rank: #878
- Total homes built: 63,965
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#3. Dorchester County
- Homes built 1939 or earlier: 21.4% (3,518 homes)
- Homes built since 2000: 0.3% (49 homes)
- Median year homes built: 1973
- National rank: #783
- Total homes built: 16,416
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#2. Allegany County
- Homes built 1939 or earlier: 32.1% (10,533 homes)
- Homes built since 2000: 0.2% (69 homes)
- Median year homes built: 1958
- National rank: #267
- Total homes built: 32,810
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#1. Baltimore city
- Homes built 1939 or earlier: 41.1% (120,807 homes)
- Homes built since 2000: 0.3% (763 homes)
- Median year homes built: 1948
- National rank: #41
- Total homes built: 293,631